Medium. Blue Bleach Laundry Detergent is a subsidiary of Sichuan Blue Bleach Daily Necessities Co., Ltd. Its market share and quality are medium, that is, mid-range. Blue Bleach Laundry Detergent contains a variety of beneficial bacteria, has strong detergency, and can remove oil stains without leaving traces. Lanpiao is a brand of Sichuan Lanpiao Daily Necessities Co., Ltd. Its products include laundry detergent, laundry tablets, household paper and other daily necessities.